Page 34 - 2019 Product Technical Manual - Hydraulics
P. 34

DASH SIZE PART NUMBERING
RYCO "DASH SIZE" DEFINITIONS
the “Dash Size" ofa Hose, Coupling, thread or connector is:
1. FOR HOSE
the number ofS|XTEENTHS ofan inch in the Inside Diameter.
2. FOR THREADS on CONNECTORS wItH IMPERIAL DIMENSIONS
a) JSEAL"‘, Iic, sac threads, ORFS, UNO: the number of SIXTEENTHS ofan inch in the size orthe Male thread.
b) BSP, NPT, SAE Flange, RYCO weo, HAMMER UNION: the number ofS|XTEENTHS ofan inch in the Nominal size ofthe
connector.
c) Tubing and tube Bite: the number of SIXTEENTHS ofan inch in the outside Diameter ofthe tube.
3. FOR THREADS on CONNECTORS wItH METRIC DIMENSIONS
a) the number of MILLIMETRES in the OD orthe Male Thread (pitch ofthread is sometimes included).
b) tubing and tube Bite: the number ofM|LL|MEfRES in the outside Diameter orthe tube.
4. FOR RYCOLOK c. SUPERLOK COUPLINGS
the nominal size orthe coupling in MILLIMETRES.
5. FOR QUICK RELEASE COUPLINGS
the nominal size orthe coupling in SIXTEENTHS ofan inch.
5. FOR HOSE PROTECTION
RWA, RH, RC5 Inside Diameter in MILLIMEFRES.
FsIo72 Inside Diameter in SIXTEENTHS of an inch.
RSG/RSGY/RSGF outside Diameter in MILLIMETRES.
1. FOR HYDRAULIC FILTERS EXCEPTION to RULE
Hydraulic Filters are dash sized for the number of EIGHTHS ofan inch in the port size ofthe Filter.
RULES FOR "DASH SIZE" PART NUMBERING
HYDRAULIC HOSE
Part Number comprises the Hose series Number followed by the Dash size.
Note; For Dash sizes -02, -03, -04, -05, ~05 and -as the “o” is not included in the Part Number except for spiral Hose and
isobaric Hose.
Hose series Numbers are shown in Hose Pictorial Index on pages 35 to 44
Dash sizes are shown in the Quick Reference chart on page 34.
EXAMPLES
-16 size SRF series Hose is SRF15
-I 2 size M2 series Hose is M112
-10 size RTH1 series Hose is RTH1 Io
~05 size R4SPD series (Spiral) Hose is R4SP08
NOTE
irthere are letters at the end ofthe Hose series Number, Dash size comes before letters.
T3000 D, T3000S, T36o0C, T350oD, T3500S, t4oooD, T40o0S, tsooo D, tsooos, taoooD, taooos, H3oooD, Hzooos, H4000 D,
H4000S, HsoooD, Hsooos, HaoooD, Haooos, caoooD, csooos, DF1D,DF2D,DK1D,DK1E,DK1S, DI<2D, DKZE, DKZS, EC1,EC1,
E1, E1, DZB, Hi2D, HI2s, MZG, PL1 D, R4sHD, R4sI>D, TP7N, TP7T, TP7TN, tI>sN, tI>st, tI>stN, T1 D, T1 F, T15, t2D,t2s, t2c, TJZD,
TXAZD, RQP1, RQP2, RQP5, RQP6, ts and BT1
EXAMPLES
-32 size HsoooD series Hose is H6032D
-20 size Hi 2D series Hose is Hi22oD
~06 size DF2D series Hose is DF2aD
~06 size TP7TN series hose isTP75TN
32 RYCO QUALITY




















































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